HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1521656Generated: October 31, 2026
Stannous chloride dihydrate → HCID 68756773, compound
https://huagongshe.com/reaction/1521656
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | HCID 21779975 | HCID 21779975 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 68756773 | HCID 68756773 | — |
Reaction Steps
To a stirred solution of diethyl 2-(2-fluoro-6-nitrobenzyl)malonate (146-2; 2.5 g, 0.0079 mol) in ethanol (30 mL) was added SnCl2.2H2O (8.9 g, 0.0395 mol) with constant stirring. The reaction mixture was heated at 70° C. for 0.5 h to 1 h. The reaction mixture was cooled to room temperature and then filtered through CELITE bed. The filtrate was basified with saturated Na2HCO3 solution and extracted with ethyl acetate (3×50 mL). The combined organic layer was washed with saturated aqueous sodium chloride solution, dried over sodium sulphate and concentrated under vacuum to afford the title compound. MS (M+1): 284.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09073929B2 |
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| Source dataset | uspto-grants-2015_07 |
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| ORD ID | ord-a0633b9b07124368b7148b4b697e37fb |
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| Source note | uspto-grants-2015_07 |
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